![](http://datasheet.mmic.net.cn/110000/AH114-89G_datasheet_3313538/AH114-89G_3.png)
Specifications and information are subject to change without notice
WJ Communications, Inc
Phone 1-800-WJ1-4401 FAX: 408-577-6621 e-mail: sales@wj.com Web site: www.wj.com, www.TriQuint.com
Page 3 of 6 January 2008
AH114
Watt, High Linearity InGaP HBT Amplifier
900 MHz Application Circuit (AH114-89PCB900)
Typical RF Performance
Frequency
900 MHz
S21 – Gain
19 dB
S11 – Input Return Loss
-14 dB
S22 – Output Return Loss
-10 dB
Output IP3
(+11 dBm / tone, 1 MHz spacing)
+40 dBm
Output P1dB
+24 dBm
Noise Figure
5.0 dB
Supply Voltage
+5 V
Supply Current
150 mA
Measured parameters were taken at 25
°C.
CAP
ID=C4
C=56 pF
CAP
ID=C5
C=56 pF
RES
ID=R1
R=2700 Ohm
CAP
ID=C6
C=5.6 pF
CAP
ID=C9
C=1.0 pF
DIODE1
ID=D1
RES
ID=L2
R=0 Ohm
CAP
ID=C1
C=56 pF
CAP
ID=C2
C=1000 pF
CAP
ID=C3
C=100000 pF
IND
ID=L1
L=33 nH
SUBCKT
ID=U1
NET="AH114"
PORT
P=1
Z=50 Ohm
PORT
P=2
Z=50 Ohm
Vcc = +5 V
5.6 V
C6 should be placed at the silk screen
marker "F" on the WJ evaluation board.
All passive components are of size 0603 unless otherwise noted.
C9 should be placed at the silk screen
marker "8" on the WJ evaluation board.
size 1206
size 0805
The capacitor should be placed
19° @ 0.9GHz from pin 3.
The capacitor should be placed
14° @ 0.9GHz from pin 1.
0.7
0.8
0.9
1
1.1
Frequency (GHz)
Application Circuit: 900 MHz
-20
-15
-10
-5
0
5
10
15
20
M
agn
it
u
d
e
(
d
B)
DB(|S[1,1]|) *
DB(|S[2,1]|) *
DB(|S[2,2]|) *
ACPR IS-95A vs. Channel Power
IS-95, 9 Ch. Forward, 30 kHz Meas BW, ±885 kHz offset
-70
-60
-50
-40
13
14
15
16
17
18
Output Channel Power (dBm)
ACPR
(dBc)
freq = 0.9 GHz
1900 MHz Application Circuit (AH114-89PCB1900)
Typical RF Performance
Frequency
1900 MHz
S21 – Gain
14.5 dB
S11 – Input Return Loss
-10 dB
S22 – Output Return Loss
-14 dB
Output IP3
(+11 dBm / tone, 1 MHz spacing)
+41 dBm
Output P1dB
+23 dBm
Noise Figure
5.0 dB
Supply Voltage
+5 V
Supply Current
150 mA
Measured parameters were taken at 25
°C.
CAP
ID=C4
C=56 pF
CAP
ID=C5
C=56 pF
IND
ID=L1
L=15 nH
RES
ID=R1
R=2700 Ohm
IND
ID=L2
L=2.7 nH
CAP
ID=C7
C=2.4 pF
CAP
ID=C9
C=1.2 pF
DIODE1
ID=D1
CAP
ID=C1
C=56 pF
CAP
ID=C2
C=1000 pF
CAP
ID=C3
C=100000 pF
SUBCKT
ID=U1
NET="AH114"
PORT
P=1
Z=50 Ohm
PORT
P=2
Z=50 Ohm
Vcc = +5 V
5.6 V
marker "A" on the WJ evaluation board.
C7 should be placed at the silk screen
All passive components are of size 0603 unless otherwise noted.
5° @ 1.9GHz from pin 1.
The capacitor should be placed
34° @ 1.9GHz from pin 3.
The capacitor should be placed
marker "7" on the WJ evaluation board.
C9 should be placed at the silk screen
size 1206
size 0805
1.6
1.7
1.8
1.9
2
2.1
Frequency (GHz)
Application Circuit: 1900 MHz
-20
-15
-10
-5
0
5
10
15
20
M
agn
it
u
d
e
(
d
B)
DB(|S[1,1]|) *
DB(|S[2,1]|) *
DB(|S[2,2]|) *
ACPR IS-95A vs. Channel Power
IS-95, 9 Ch. Forward, 30 kHz Meas BW, ±885 kHz offset
-70
-60
-50
-40
13
14
15
16
17
18
Output Channel Power (dBm)
ACPR
(dBc)
freq = 1.9 GHz